One Piece: Baron Omatsuri and the Secret Island
movie

If you are a pirate among pirates, among pirates, among pirates, then gather your steadfast crew of nakama and set sail for our island.
Released March 05, 2005
Overview
The Straw Hats visit a recreational island, run by Baron Omatsuri, who asks them to complete a series of ordeals if they wish to stay on the island. Luffy accepts and the Straw Hats work together to complete them, but as the island's mysteries unfold, their lives and friendships are put to the test. It's up to Luffy to stop the Baron's plot and keep his crew together.
Cast

Mayumi Tanaka
as
Monkey D. Luffy (voice)

Kazuya Nakai
as
Roronoa Zoro (voice)

Akemi Okamura
as
Nami (voice)

Kappei Yamaguchi
as
Usopp (voice)

Hiroaki Hirata
as
Sanji (voice)

Ikue Otani
as
Tony Tony Chopper (voice)

Yuriko Yamaguchi
as
Nico Robin (voice)

Akio Otsuka
as
Baron Omatsuri (voice)

Takeshi Kusao
as
Muchigoro (voice)

Takeshi Aono
as
Kerojii (voice)

Masaharu Sato
as
Keroshot (voice)

Joji Yanami
as
Kerodeek (voice)
Crew

Mamoru Hosoda
as
Director

Hiroshi Kato
as
Assistant Art Director
- no image
Daizen Komatsuda
as
Key Animation
- no image
Haruki Miura
as
Key Animation
- no image
Hiroyuki Aoyama
as
Key Animation
- no image
Kazuya Komai
as
Key Animation
- no image
Tatsuya Kushida
as
Art Direction
- no image
Masahiro Shimanuki
as
Key Animation

Sushio
as
Character Designer
- no image
Fumihide Sai
as
Key Animation

Keiichi Ichikawa
as
Key Animation
- no image
Kozue Komatsu
as
Key Animation